B60H 1/034
From the cooling liquid of the propulsion plant and from an electric
Official title: {from the cooling liquid of the propulsion plant and from an electric heating device}
B60H1/034 (From the cooling liquid of the propulsion plant and from an electric) appears on 124 US grants and 133 published applications in this corpus.
Search patents in B60H- Granted patents
- 124
- Published applications
- 133
- Assignees
- 63
- Inventors
- 346
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 1 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 0 | 4 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 0 | 4 |
| 2014 | 3 | 10 |
| 2015 | 2 | 4 |
| 2016 | 5 | 9 |
| 2017 | 7 | 10 |
| 2018 | 10 | 11 |
| 2019 | 9 | 13 |
| 2020 | 11 | 12 |
| 2021 | 13 | 8 |
| 2022 | 11 | 10 |
| 2023 | 11 | 10 |
| 2024 | 4 | 2 |
| 2025 | 4 | 5 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermal management system for a hybrid or electric vehicle6 Oct 2026US 12,752,588 B2Valeo Systemes Thermiques
- Heating system of electric vehicle8 Sep 2026US 12,728,701 B2Hyundai Motor Company
- Method and apparatus for detecting the operation of an engine-independent auxiliary heater and for diagnosing a coolant temperature of a motor vehicle4 Aug 2026US 12,697,855 B2Volkswagen Aktiengesellschaft
- Thermal management system16 Sep 2025US 12,415,398 B2Hangzhou Sanhua Research Institute Co., Ltd.
- Heat pump system control method for vehicle29 Apr 2025US 12,285,997 B2Hyundai Motor Company
- Temperature adjustment system8 Oct 2026US 2026/0307465 A1Mikuni Corporation
- Climate control for vehicles1 Oct 2026US 2026/0296130 A1Cummins Inc.
- Air conditioner for vehicle18 Jun 2026US 2026/0166957 A1Subaru Corporation
- Methods and system for operating an intake air compressor and a charge-air cooler as heat sources in hybrid vehicles19 Mar 2026US 2026/0078693 A1Ford Global Technologies, LLC
- Control Method and Control Apparatus16 Oct 2025US 2025/0319886 A1Shenzhen Yinwang Intelligent Technologies Co., Ltd.
Most cited
By later US patents
- Hybrid electric vehicle regenerative braking energy recovery system317US 5,291,960 AFord Motor Company · 1994
- Device for cooling drive components and heating a passenger compartment of an electric vehicle120US 5,549,153 ABehr GmbH & Co. · 1996
- Process for cooling drive components and heating the passenger compartment of a motor vehicle, especially an electrically driven vehicle, and arrangement for implementing the process67US 5,725,048 ABehr GmbH & Co. · 1998
- System and method for distributed thermoelectric heating and cooling53US 9,310,112 B2Gentherm Incorporated · 2016
- System for cooling drive units and for heating the inner space of a hybrid vehicle49US 6,213,233 B1The Swatch Group Management Services AG · 2001